23 Jun 2025 | A Year In OT Security, April
Take the information gathered in Week 24 on your OT electronic security perimeters and evaluate the risk related to each communication allowed through the OT electronic security perimeter. This is typically a rule by rule analysis. If you have a well-documented...
16 Jun 2025 | A Year In OT Security, April
The S4x26 Call For Presentations (CFP) opens this week and runs through August 31st. Information is available at s4xevents.com/cfp. Early submission improves your chances of getting on the S4 stage as we review submissions as they come, rather than waiting until the...
9 Jun 2025 | A Year In OT Security, April
Last week’s task identified, and initiated steps to remove, all unauthorized or insecure Internet access to OT. The remaining OT network access will come from your IT networks or business partner networks. The first step to evaluating the OT electronic security...
2 Jun 2025 | A Year In OT Security, April
Hopefully you believe the answer to this question is no. If any person or device on the Internet can access any of your OT environments you need to take immediate action. Note: “any person or device on the Internet” doesn’t include an employee or partner with...
